SUN-5231 Hard Disk/Floppy Controller Settings and Configuration
UNIDENTIFIED
SUN-5231
Data bus: 16-bit, ISA
Size: Half-length, full-height card
Hard drives supported: Up to seven SCSI devices
Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives
CONNECTIONS | |
Function | Location |
25-pin SCSI Interface connector-external | CN1 |
50-pin SCSI Interface connector-internal | CN2 |
34-pin data cable connector-floppy drives | CN3 |
4-pin connector-drive active LED | CN4 |
USER CONFIGURABLE SETTINGS | |||
Function | Location | Setting | |
| » | Floppy drive port address is 3F0-3F7h | JP1 | open |
Floppy drive port address is 370-377h | JP1 | closed | |
| » | Floppy drive enabled | JP2 | open |
Floppy drive disabled | JP2 | closed | |
| » | Interrupt Request is IRQ3 | JP3 | pins 1 & 2 closed |
Interrupt Request is IRQ5 | JP3 | pins 2 & 3 closed | |
| » | Zero Wait State enabled | JP4 | open |
Zero wait State disabled | JP4 | closed | |
BIOS ADDRESS | |||
Address | JP5/pins 1 & 2 | JP5/pins 3 & 4 | |
| » | CA00h | open | open |
C800h | closed | open | |
CE00h | open | closed | |
DE00h | closed | closed | |
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